E-Flora BC: Electronic Atlas of the Flora of British Columbia

Apocynum x floribundum Greene
western dogbane
Apocynaceae (Dogbane family)

Introduction to Vascular Plants

© Curtis Bjork  Email the photographer   (Photo ID #21984)

E-Flora BC Static Map
Distribution of Apocynum x floribundum
Click here to view the full interactive map and legend
Details about map content are available here
Click on the map dots to view record details.

Species Information

Click on the image below to view an expanded illustration for this species.


Ecological Framework for Apocynum x floribundum

The table below shows the species-specific information calculated from
original data (BEC database) provided by the BC Ministry of Forests and Range.
(Updated August, 2013)

Site Information
Value / Class




Elevation (metres) 860 860 860
Slope Gradient (%) 32 32 32
Aspect (degrees)
[0 - N; 90 - E; 180 - S; 270 - W]
240 239 240
Soil Moisture Regime (SMR)
[0 - very xeric; 4 - mesic;
8 - hydric]
6 6 6
Modal Nutrient Regime
Number of field plots
 species was recorded in:
Modal BEC Zone Class
All BEC Zones (# of stations/zone) species was recorded in: CWH(1)

Synonyms and Alternate Names

x Apocynum

Taxonomic and Nomenclatural Links

Additional Photo Sources

General References